摘要
主要研究基于Volterra捕食模型的多个非线性系统,用理论分析结合数值模拟的方法描述周期解的性质和相图形貌,讨论系统的稳定性及其应用.
Some nonlinear systems based on Volterra- equation are studied in this paper. The properties of periodic solutions and phase diagrams are described with theorematic analysis and numerical simulation. And the stability and applications of the systems are discussed
出处
《佳木斯大学学报(自然科学版)》
CAS
2007年第1期111-113,119,共4页
Journal of Jiamusi University:Natural Science Edition
基金
佳木斯大学科研基金资助项目(L2006-07)
关键词
捕食模型
非线性系统
平衡点
相图
稳定性
predator-prey model
nonlinear systems
critical points
phase diagram
stabihty